The leaf and stem  mines of British flies and other insects by Brian Pitkin, Willem Ellis, Colin Plant and Rob Edmunds


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Phytomyza tanaceti Hendel, 1923
[Diptera: Agromyzidae]


Phytomyza tanaceti Hendel, 1923a. Dt. ent. Z. 1923(4): 391.
Phytomyza tanaceti Hendel, 1923a; Hendel, 1935. Fliegen palaearkt. Reg. 6(2): 486.
Phytomyza klimeschi Hering, 1943. EOS 19: 57. [Synonymised by Spencer, 1976: 511].
Phytomyza tanaceti Hendel, 1923a; Spencer, 1972b. Handbk ident. Br. Ins. 10(5g): 72 (fig. 238), 79, 115.
Phytomyza tanaceti Hendel, 1923a; Spencer, 1976. Fauna ent. Scand. 5(1): 511-2, fig. 896.
Phytomyza tanaceti Hendel, 1923a; Spencer, 1990. Host specialization in the World Agromyzidae (Diptera) : 301, 304 (fig. 1176), 306.


Leaf-mine: A linear mine, frequently on lower surface at beginning; frass with closely adjoining grains. The mine is illustrated in Nederlandse bladmineerders.

Mine of Phytomyza tanaceti on Tanacetum vulgare. Image: Willem Ellis (Source: Nederlandse bladmineerders)
Mine of Phytomyza tanaceti on Tanacetum vulgare.
Image: Willem Ellis (Source: Nederlandse bladmineerders)

Larva: The larva is described by de Meijere (1926) and Hering (1967: 25). The posterior spiracles have 13-17 bulbs.

Puparium: Black; posterior spiracles each with 15 bulbs.

Hosts in Britain:

Asteraceae      
Tanacetum     Robbins, 1991: 117
Tanacetum vulgare Tansy Mines in BMNH
Tanacetum vulgare Tansy Spencer, 1972b: 115

Hosts elsewhere:

Asteraceae      
Achillea spp.   Spencer, 1976: 511
Achillea spp.   Spencer, 1990: 301
Achillea millefolium Yarrow Nederlandse bladmineerders
Achillea millefolium Yarrow Spencer, 1976: 511
Achillea ptarmica Sneezewort Nederlandse bladmineerders
Tanacetum spp.   Spencer, 1990: 301
Tanacetum vulgare Tansy Nederlandse bladmineerders
Tanacetum vulgare Tansy Spencer, 1976: 511

Time of year - mines: July-September.

Time of year - adults: Unknown.

Distribution in Britain: Probably widespread. Surrey (Horsley) (Spencer, 1972b: 79) and Warwick (Coventry) (Robbins, 1991: 117).

Also recorded in the Republic of Ireland: Co. Clare (the Burren) (Spencer, 1972b: 79).

Distribution elsewhere: Europe including Denmark, Finland, Norway, Sweden (Spencer, 1976: 511), The Netherlands (Nederlandse bladmineerders), Germany (Spencer, 1976: 578), Austria, Czech Republic, Estonia, French mainland, Lithuania, Poland and Slovakia (Martinez in Fauna Europaea).

Parasitoids:

Chrysocharis pentheus (Walker, 1839) Hymenoptera: Eulophidae
Chrysocharis viridis (Nees, 1934) Hymenoptera: Eulophidae


External links: Search the internet:

British leafminers
NBN Gateway
Nederlandse bladmineerders
Fauna Europaea [127880]

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Last updated 19-Aug-2008  Brian Pitkin